89 and a = 6. Suppose a simple random sample of size n = 36 is obtained from a population with (a) Describe the sa...
Suppose a simple random sample of size n=64 is obtained from a population with u = 86 and o = 8. (a) Describe the sampling distribution of x. (b) What is P (X> 87.5)? (c) What is P (xs83.95) ? (d) What is P (84.55 < x < 87.9) ? Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) Choose the correct description of the shape...
3 of 5 (0 complete) Suppose a simple random sample of size n = 36 is obtained from a population with p = 75 and o= 6. (a) Describe the sampling distribution of x. (b) What is P (x > 76,85) ? (c) What is P (572.7)? (d) What is P (74.45<x< 76.6) ? Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). (a) Choose the correct...
Suppose a simple random sample of size n=1000 is obtained from a population whose size is N=1,000,000 and whose population proportion with a specified characteristic is p=0.56. Complete parts (a) through (c) below Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2) (a) Describe the sampling distribution of p O A. Approximately normal, A=0.56 and CAR 0.0005 OB. Approximately normal, Ha=0.56 and 0.0002 &c. Approximately normal, p=0.56...
Vey A simple random sample of size n = 49 is obtained from a population with p = 74 and o = 14. (a) Describe the sampling distribution of x. (b) What is P (x>77.1)? (c) What is P (xs 69.9) ? (d) What is P (72.6<x< 77.4) ? Post Un (a) Choose the correct description of the shape of the sampling distribution of x. (NCO A. The distribution is uniform O B. The distribution is skewed right. Hou O...
A simple random sample of size n = 81 is obtained from a population with u = 87 and o = 36. (a) Describe the sampling distribution of x. (b) What is P (x > 94.2)? (c) What is P (xs 77.2) ? (d) What is P (82.4 <x< 95.8) ? (a) Choose the correct description of the shape of the sampling distribution of x. O A. The distribution is skewed left. OB. The distribution is uniform. O C. The...
A simple random sample of size n 49 is obtained from a population with u 75 and o 14 (a) Describe the sampling distribution of x. (b) What is P (x>77.2)? (c) What is P (xs 71)? (d) What is P (73.8 < x<80)? (a) Choose the correct description of the shape of the sampling distribution of x. O A. The distribution is skewed right. B. The distribution is approximately normal. OC. The distribution is skewed left O D. The...
Suppose a simple random sample of size n= 150 is obtained from a population whose size is N=15,000 and whose population proportion with a specified characteristicis p=02 bts Click here to view the standard normal distribution table (page 11 Click here to view the standard normal distribution table (page 2) HA=02 (Round to one decimal place as needed) Determine the standard deviation of the sampling distribution of GA 0.326599 (Round to six decimal places as needed) Pulm (b) What is...
e Suppose a simple random sample of size n= 150 is obtained from a population whose size is N=25,000 and whose population proportion with a specified characteristic is p0.2. Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). HA= 02 (Round to one decimal place as needed) Determine the standard deviation of the sampling distribution of -Round to six decimal places as needed) (b) What is the...
e Question Help Suppose a simple random sample of size n=150 is obtained from a population whose size is N=25,000 and whose population proportion with a specified characteristic is p=0.2 Click here to view the standard normal distribution table (page 1). Click here to view the standard normal distribution table (page 2). H = 0.2 (Round to one decimal place as needed) Determine the standard deviation of the sampling distribution of p. (Round to six decimal places as needed) (b)...
suppose a simple random sample size n=49 Suppose a simple random sample of size n= 49 is obtained from a population with u = 82 and o = 28. (a) Describe the sampling distribution of x. (b) What is P (X> 86.2)? (c) What is P (572) (d) What is P (76<x< 88.6)? Click here to view the standard normal distribution table page) Click here to view the standard normal distribution table (page 2). (a) Choose the correct description of...